_:vb131949	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2006/http#MessageHeader> .
_:vb131949	<http://www.w3.org/2006/http#fieldName>	<http://www.w3.org/2006/http-header#cache-control> .
_:vb131950	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2006/http#HeaderElement> .
_:vb131950	<http://www.w3.org/2006/http#elementName>	"max-age=3, must-revalidate" .
_:vb131949	<http://www.w3.org/2006/http#fieldValue>	_:vb131950 .